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A utility script to export events from mix-panel
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<?php | |
// Based on https://mixpanel.com/docs/api-documentation/exporting-raw-data-you-inserted-into-mixpanel | |
class MixpanelExport { | |
private $api_url = 'https://data.mixpanel.com/api/2.0/export'; | |
private $api_key; | |
private $api_secret; | |
public $debug; | |
public function __construct($api_key, $api_secret) { | |
$this->api_key = $api_key; | |
$this->api_secret = $api_secret; | |
$this->debug = false; | |
} | |
public function export($params) { | |
if (empty($params)) { | |
return false; | |
} | |
if (!isset($params['api_key'])) { | |
$params['api_key'] = $this->api_key; | |
} | |
if (!isset($params['expire'])) { | |
$current_utc_time = time() - date('Z'); | |
$params['expire'] = $current_utc_time + 100000; // Default 10 minutes | |
} | |
$sig = $this->signature($params); | |
$request_url = $this->api_url . '?sig=' . $sig . '&'. http_build_query($params); | |
if ($this->debug) { | |
echo "\nURI: $request_url\n"; | |
} | |
$curl_handle = curl_init(); | |
curl_setopt($curl_handle, CURLOPT_URL, $request_url); | |
curl_setopt($curl_handle, CURLOPT_HEADER, 0); | |
curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 5); | |
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1); | |
$data = curl_exec($curl_handle); | |
curl_close($curl_handle); | |
return $data; | |
} | |
private function signature($params) { | |
/** | |
* Algorithm to generate signature | |
* | |
* args = all query parameters going to be sent out with the request | |
* (e.g. api_key, unit, interval, expire, format, etc.) excluding sig. | |
* | |
* args_sorted = sort_args_alphabetically_by_key(args) | |
* | |
* args_concat = join(args_sorted) | |
* | |
* # Output: api_key=ed0b8ff6cc3fbb37a521b40019915f18&event=["pages"] | |
* # expire=1248499222&format=json&interval=24&unit=hour | |
* | |
* sig = md5(args_concat + api_secret) | |
**/ | |
ksort($params); | |
$param_string = ''; | |
foreach ($params as $key=>$value) { | |
$param_string .= $key . '=' . $value; | |
} | |
return md5($param_string . $this->api_secret); | |
} | |
} | |
/** Example usage | |
* | |
* $api_key = "<your api key>"; | |
* $api_secret = "<your secret key>"; | |
* $params = [ | |
* 'from_date'=>'2014-01-01', | |
* 'to_date'=>'2014-02-01', | |
* 'event'=>["event-x"] | |
* ]; | |
* | |
* $exporter = new MixpanelExport($api_key, $api_secret); | |
* echo $exporter->export($params); | |
** |
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